Keeps paper tight : Nice addition to your sublimation projects. Its like having an extra hand.If you are making sublimation tumblers, you definitely need one of these. It helps get your tumbler wrap tight and decreases ghosting. Perfectly designed for seamless sublimation: The tumbler clamp tool securely holds sublimation paper around a tumbler, it from moving or wrinkling during the heat sublimation process. Easy to use for all skill levels: The tumbler sublimation tool is designed to easily tighten and hold the tumbler and graphic without the need for hands, making it suitable for both beginners and experienced tumbler sublimation crafters. Durable construction for consistent performance: The tumbler sublimation tool is constructed with durable ABS, ensuring consistent performance and . Improved efficiency and reduced waste: The tumbler clamp tool can improve efficiency and reduce defective rates in tumbler sublimation, ghosting, white spots, or seams. Material: ABS colour: Multicolor Package Contents: 4 x Glass cup Clips Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.